def_module_params('sls', 
                  export=True,
                  description='Experimental Stochastic Local Search Solver (for QFBV only).',
                  params=(max_memory_param(),
                          ('restarts', UINT, UINT_MAX, '(max) number of restarts'),
                          ('plateau_limit', UINT, 10, 'pleateau limit'),
			  ('random_seed', UINT, 0, 'random seed')
			  ))